Diallyl \Di*al"lyl\, n. (Chem.)
A volatile, pungent, liquid hydrocarbon, {C6H10}, consisting
of two allyl radicals, and belonging to the acetylene series.
Hexine \Hex"ine\, n. [Gr. "e`x six.] (Chem.)
A hydrocarbon, {C6H10}, of the acetylene series, obtained
artificially as a colorless, volatile, pungent liquid; --
called also {hexoylene}.